09
2021
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01
什(Shi)么(Me)是(Shi)珂(Ke)罗(Luo)版(Ban)印(Yin)刷(Shua)方(Fang)法(Fa)
作(Zuo)者(Zhe):
(?) (?)珂(Ke)罗(Luo)版(Ban)是(Shi)以(Yi)玻(Bo)璃(Li)为(Wei)版(Ban)基(Ji),(?)在(Zai)玻(Bo)璃(Li)板(Ban)上(Shang)涂(Tu)布(Bu)一(Yi)层(Ceng)用(Yong)重(Zhong)铬(Ge)酸(Suan)盐(Yan)和(He)明(Ming)胶(Jiao)溶(Rong)合(He)而(?)成(Cheng)的(De)感(Gan)光(Guang)胶(Jiao)制(Zhi)成(Cheng)感(Gan)光(Guang) 版(Ban),(?)经(Jing)与(Yu)照(Zhao)相(Xiang)底(Di)片(Pian)密(Mi)合(He)曝(Pu)光(Guang)(晒(Shai)版(Ban))制(Zhi)成(Cheng)印(Yin)版(Ban)进(Jin)行(Xing)印(Yin)刷(Shua)的(De)工(Gong)艺(Yi)技(Ji)术(Shu)。(?)其(Qi)工(Gong)艺(Yi)流(Liu)程(Cheng)是(Shi):(?)
(?) (?)原(Yuan)稿(Gao)→(?)拍(Pai)连(Lian)续(Xu)调(Diao)阴(Yin)片(Pian)→(?)修(Xiu)版(Ban)→(?)准(Zhun)备(Bei)玻(Bo)璃(Li)板(Ban)→(?)涂(Tu)布(Bu)感(Gan)光(Guang)液(Ye)→(?)干(Gan)燥(Zao)→(?)晒(Shai)版(Ban)→(?)印(Yin)刷(Shua)
(?) (?)珂(Ke)罗(Luo)版(Ban)印(Yin)刷(Shua),(?)技(Ji)术(Shu)复(Fu)杂(Za),(?)印(Yin)品(Pin)精(Jing)良(Liang),(?)多(Duo)用(Yong)于(Yu)珍(Zhen)贵(Gui)图(Tu)片(Pian)、(?)绘(Hui)画(Hua)、(?)碑(Bei)帖(Tie)及(Ji)文(Wen)献(Xian)、(?)照(Zhao)片(Pian)的(De)印(Yin)制(Zhi)。(?)其(Qi)工(Gong)艺(Yi)方(Fang)法(Fa),(?)简(Jian)言(Yan)之(Zhi):(?)
(?) (?)首(Shou)先(Xian)是(Shi)用(Yong)原(Yuan)稿(Gao)拍(Pai)摄(She)正(Zheng)像(Xiang)阴(Yin)片(Pian)。(?)拍(Pai)摄(She)时(Shi)在(Zai)镜(Jing)头(Tou)前(Qian)面(Mian)要(Yao)加(Jia)放(Fang)转(Zhuan)向(Xiang)三(San)棱(Leng)镜(Jing),(?)这(Zhe)样(Yang)拍(Pai)摄(She)的(De)底(Di)片(Pian)是(Shi)正(Zheng)像(Xiang),(?)正(Zheng)像(Xiang)底(Di)片(Pian)晒(Shai)在(Zai)印(Yin)版(Ban)上(Shang)是(Shi)反(Fan)像(Xiang),(?)印(Yin)刷(Shua)品(Pin)才(Cai)能(Neng)是(Shi)正(Zheng)像(Xiang)。(?)底(Di)片(Pian)经(Jing)冲(Chong)洗(Xi)、(?)干(Gan)燥(Zao)后(Hou),(?)要(Yao)人(Ren)工(Gong)修(Xiu)版(Ban) ,(?)制(Zhi)成(Cheng)可(Ke)供(Gong)晒(Shai)版(Ban)用(Yong)的(De)原(Yuan)版(Ban)。(?)
(?) (?)第(Di)二(?)步(Bu)是(Shi)准(Zhun)备(Bei)玻(Bo)璃(Li)板(Ban)。(?)玻(Bo)璃(Li)板(Ban)因(Yin)需(Xu)直(Zhi)接(Jie)印(Yin)刷(Shua),(?)厚(Hou)度(Du)在(Zai)6-10mm间(Jian),(?)并(Bing)需(Xu)用(Yong)金(Jin)刚(Gang)砂(Sha)研(Yan)磨(Mo),(?)使(Shi)玻(Bo)璃(Li) 平(Ping)面(Mian)产(Chan)生(Sheng)细(Xi)小(Xiao)的(De)砂(Sha)目(Mu),(?)在(Zai)经(Jing)清(Qing)水(Shui)或(Huo)硷(Jian)溶(Rong)液(Ye)冲(Chong)洗(Xi)、(?)去(Qu)除(Chu)杂(Za)质(Zhi)后(Hou),(?)在(Zai)玻(Bo)璃(Li)板(Ban)上(Shang)涂(Tu)布(Bu)媒(Mei)解(Jie)剂(Ji)硅(Gui)酸(Suan)钠(Na) ,(?)以(Yi)增(Zeng)加(Jia)玻(Bo)璃(Li)板(Ban)面(Mian)对(Dui)感(Gan)光(Guang)胶(Jiao)层(Ceng)的(De)粘(Zhan)附(Fu)力(Li)。(?)
(?) (?)第(Di)三(San)步(Bu)是(Shi)在(Zai)准(Zhun)备(Bei)好(Hao)的(De)玻(Bo)璃(Li)板(Ban)上(Shang)涂(Tu)布(Bu)感(Gan)光(Guang)液(Ye)明(Ming)胶(Jiao)铬(Ge)盐(Yan)。(?)感(Gan)光(Guang)液(Ye)的(De)涂(Tu)布(Bu)一(Yi)定(Ding)要(Yao)均(Jun)匀(Yun),(?)之(Zhi)后(Hou)放(Fang)入(Ru)烘(Hong)箱(Xiang)烘(Hong)烤(Kao)、(?)干(Gan)燥(Zao)。(?)
(?) (?)第(Di)四(Si)步(Bu)是(Shi)晒(Shai)版(Ban),(?)即(Ji)将(Jiang)拍(Pai)摄(She)的(De)正(Zheng)像(Xiang)阴(Yin)片(Pian)与(Yu)感(Gan)光(Guang)版(Ban)密(Mi)合(He)放(Fang)入(Ru)晒(Shai)版(Ban)机(Ji)内(Nei),(?)抽(Chou)真(Zhen)空(Kong)曝(Pu)光(Guang),(?)使(Shi)感(Gan)光(Guang)版(Ban)上(Shang) 的(De)感(Gan)光(Guang)胶(Jiao)膜(Mo)因(Yin)底(Di)片(Pian)深(Shen)浅(Qian)密(Mi)度(Du)不(Bu)同(Tong)而(?)产(Chan)生(Sheng)不(Bu)同(Tong)程(Cheng)度(Du)的(De)硬(Ying)化(Hua)。(?)之(Zhi)后(Hou),(?)将(Jiang)其(Qi)放(Fang)入(Ru)显(Xian)影(Ying)槽(Cao)内(Nei)显(Xian)影(Ying),(?)将(Jiang)未(Wei)受(Shou)光(Guang)硬(Ying)化(Hua)的(De)胶(Jiao)膜(Mo)溶(Rong)解(Jie),(?)版(Ban)面(Mian)形(Xing)成(Cheng)不(Bu)规(Gui)则(Ze)的(De)皱(Zhou)纹(Wen)。(?)经(Jing)干(Gan)燥(Zao)后(Hou),(?)即(Ji)可(Ke)上(Shang)机(Ji)印(Yin)刷(Shua)。(?)
(?) (?)最(Zui)后(Hou)是(Shi)上(Shang)机(Ji)印(Yin)刷(Shua)。(?)其(Qi)法(Fa)与(Yu)石(Shi)版(Ban)印(Yin)刷(Shua)颇(Po)似(Si),(?)即(Ji)用(Yong)皮(Pi)辊(Gun)或(Huo)胶(Jiao)辊(Gun)在(Zai)版(Ban)面(Mian)滚(Gun)动(Dong)上(Shang)墨(Mo),(?)覆(Fu)纸(Zhi)印(Yin)刷(Shua)。(?)
下(Xia)一(Yi)页(Ye)
09
2021-01
09
2021-01
惠(Hui)州(Zhou)市(Shi)海(Hai)天(Tian)印(Yin)刷(Shua)有(You)限(Xian)公(Gong)司(Si)
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